Loading...
Searching...
No Matches
lpd8808.h
Go to the documentation of this file.
1/*
2 * Copyright (C) 2016 Freie Universität Berlin
3 *
4 * This file is subject to the terms and conditions of the GNU Lesser
5 * General Public License v2.1. See the file LICENSE in the top level
6 * directory for more details.
7 */
8
30#ifndef LPD8808_H
31#define LPD8808_H
32
33#include "color.h"
34#include "periph/gpio.h"
35
36#ifdef __cplusplus
37extern "C" {
38#endif
39
43typedef struct {
44 int led_cnt;
45 gpio_t pin_clk;
46 gpio_t pin_dat;
47} lpd8808_params_t;
48
52typedef lpd8808_params_t lpd8808_t;
53
63int lpd8808_init(lpd8808_t *dev, const lpd8808_params_t *params);
64
76void lpd8808_load_rgb(const lpd8808_t *dev, color_rgb_t vals[]);
77
78#ifdef __cplusplus
79}
80#endif
81
82#endif /* LPD8808_H */
color.h
Headers for the color handling module.
gpio.h
Low-level GPIO peripheral driver interface definitions.
lpd8808_init
int lpd8808_init(lpd8808_t *dev, const lpd8808_params_t *params)
Initialize the given LPD8808 based LED strip.
lpd8808_t
lpd8808_params_t lpd8808_t
Device descriptor, same as the configuration parameters.
Definition lpd8808.h:52
lpd8808_load_rgb
void lpd8808_load_rgb(const lpd8808_t *dev, color_rgb_t vals[])
Set the color value of each LED on the strip.
color_rgb_t
Data-structure describing a RGB color.
Definition color.h:35
lpd8808_params_t
Parameters needed for configuration.
Definition lpd8808.h:43
lpd8808_params_t::led_cnt
int led_cnt
number of LEDs on the strip
Definition lpd8808.h:44
lpd8808_params_t::pin_clk
gpio_t pin_clk
pin connected to the strip's clock signal
Definition lpd8808.h:45
lpd8808_params_t::pin_dat
gpio_t pin_dat
pin connected to the strip's data signal
Definition lpd8808.h:46